NL10276BC30-10 NEC, NL10276BC30-10 Datasheet - Page 11

• Manufacturer Part Number: NL10276BC30-10
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 Sequence for LCD panel signal processing board
Display signals*
Function signal*
Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V, a
Note2: Display signals (D0+/-, D1+/-, D2+/- and CK+/-) and function signal (MSL) must be "0"
Note3: VCC should be 2.5V or more while VCC ON period.
Note4: The backlight power supply voltage should be inputted within the valid period of display
Input voltage sequence
VCC
Note1
* These signals should be measured at the terminal of 100 resistor.
VCC dip condition
Note2
Parameter
protection circuit may work, and then this product may not work.
voltage, exclude the VALID period (See above sequence diagram). If these signals are
higher than 0.3V, the internal circuit is damaged.
If some of display and function signals of this product are cut while this product is
working, even if the signal input to it once again, it might not work normally. If customer
stops the display and function signals, they should be cut VCC.
and function signals, in order to avoid unstable data display.
0V
0V
3.0V
PRELIMINARY DATA SHEET DOD-M-1297 (4th edition)
Symbol
D
A
B
C
D
E
F
ON
A
Min.
0.01
0.01
0.01
500
-
-
VALID period
Typ.
-
-
-
-
-
-
F
Max.
10
10
50
50
20
2.5V
-
Unit
3.0V
ms
ms
ms
ms
ms
ms
B
OFF
E
NL10276BC30-10
Remarks
Note3
C
-
-
-
-
-
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